package com.atguigu.cloudalibaba.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import com.atguigu.cloudalibaba.myhander.CustomerBlockHandler;
import com.atguigu.springcloud.entities.CommonResult;
import com.atguigu.springcloud.entities.Payment;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class RateLimitController {
    @GetMapping("/byResource")
    @SentinelResource(value = "byResource",blockHandler = "handleException")
    public CommonResult byResource(){
        return new CommonResult(200,"按资源名称限流测试OK",
                                 new Payment(2020L,"serial001"));
    }
    public CommonResult handleException(BlockException exception){
        return new CommonResult(444,exception.getClass().getCanonicalName()+"\t 服务不可用");
    }
    @GetMapping("/byResource/one")
    @SentinelResource(value = "byResource1",
        blockHandlerClass = CustomerBlockHandler.class,//兜底方法所在类
        blockHandler = "handleException")//所用的兜底类的兜底方法
    public CommonResult byResource1(){
        return new CommonResult(200,"按资源名称限流测试OK",
                new Payment(2020L,"serial001"));
    }
}
